Use Drive v2 API: enable behind --enable-drive-api flag

chrome/browser/chromeos/gdata/gdata_file_system_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <errno.h>
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 178 matching lines @@
     io_thread_.StartIOThread();
 
     profile_.reset(new TestingProfile);
 
     callback_helper_ = new CallbackHelper;
 
     // Allocate and keep a pointer to the mock, and inject it into the
     // GDataFileSystem object, which will own the mock object.
     mock_doc_service_ = new MockDocumentsService;
 
-    EXPECT_CALL(*mock_doc_service_, Initialize(profile_.get())).Times(1);
+    EXPECT_CALL(*mock_doc_service_, Initialize(profile_.get(), false)).Times(1);
 
     // Likewise, this will be owned by GDataFileSystem.
     mock_free_disk_space_checker_ = new MockFreeDiskSpaceGetter;
     SetFreeDiskSpaceGetterForTesting(mock_free_disk_space_checker_);
 
     cache_ = GDataCache::CreateGDataCacheOnUIThread(
         GDataCache::GetCacheRootPath(profile_.get()),
         content::BrowserThread::GetBlockingPool(),
         sequence_token_);
 
     mock_uploader_.reset(new StrictMock<MockGDataUploader>);
     mock_webapps_registry_.reset(new StrictMock<MockDriveWebAppsRegistry>);
 
     ASSERT_FALSE(file_system_);
     file_system_ = new GDataFileSystem(profile_.get(),
                                        cache_,
                                        mock_doc_service_,
                                        mock_uploader_.get(),
                                        mock_webapps_registry_.get(),
                                        sequence_token_);
 
     mock_sync_client_.reset(new StrictMock<MockGDataSyncClient>);
     cache_->AddObserver(mock_sync_client_.get());
 
     mock_directory_observer_.reset(new StrictMock<MockDirectoryChangeObserver>);
     file_system_->AddObserver(mock_directory_observer_.get());
 
-    file_system_->Initialize();
+    file_system_->Initialize(false);

[satorux1, 2012/07/09 15:58:11]

boolean function parameter like this is hard to read. 

http://www.chromium.org/developers/coding-style#Code_Formatting

Begin to prefer enumerated values (e.g. "DELETE_AFTER_USE/KEEP_ALIVE_AFTER_USE")
to booleans ("bool delete_after_use") as function arguments the more the
following cases apply:

     cache_->RequestInitializeOnUIThread();
     test_util::RunBlockingPoolTask();
   }
 
   virtual void TearDown() OVERRIDE {
     ASSERT_TRUE(file_system_);
     EXPECT_CALL(*mock_doc_service_, CancelAll()).Times(1);
     delete file_system_;
     file_system_ = NULL;
     delete mock_doc_service_;
@@ skipping 2383 matching lines @@
 
   // Try to close the same file twice.
   file_system_->CloseFile(kFileInRoot, close_file_callback);
   message_loop_.Run();
 
   // It must fail.
   EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND, callback_helper_->last_error_);
 }
 
 }   // namespace gdata